3 * an app to find belltowers under Maemo 5
5 * Copyright (c) 2009 Thomas Thurman <tthurman@gnome.org>
6 * Released under the GPL
13 #include <hildon/hildon.h>
15 #include <location/location-gps-device.h>
16 #include <location/location-distance-utils.h>
17 #include <dbus/dbus-glib.h>
21 #define CONFIG_GENERAL_GROUP "General"
22 #define CONFIG_DISTANCES_KEY "Distances"
23 #define CONFIG_TOWERSORT_KEY "Towersort"
24 #define CONFIG_BOOKMARK_GROUP "Bookmarks"
25 #define CONFIG_RECENT_GROUP "Recent"
26 #define CONFIG_SEEN_CREDITS_KEY "seen_credits"
27 #define CONFIG_DIRECTORY "/home/user/.config/belltower"
28 #define CONFIG_FILENAME CONFIG_DIRECTORY "/belltower.ini"
31 * Somewhat arbitrary minimum number of belltowers in
32 * one country for the country to be considered to have
35 #define MANY_BELLTOWERS 10
37 char *distances_settings[] = {
39 "Distances are measured in...",
45 char *towersort_settings[] = {
47 "Towers are sorted by...",
50 "Days until practice night",
60 gint settings_value[G_N_ELEMENTS (settings)] = { 0, };
80 LocationGPSDevice *device;
81 GKeyFile *static_content;
85 /** stop scanning the database */
87 /** ignore this one */
89 /** add this one to the list */
95 We should really do this by looking at the header row of the table.
96 They might decide to put in new columns some day.
143 char* fields[MAX_FIELDS];
147 static void show_towers_from_list (GSList *list, gchar *list_name);
148 static void free_tower_list (GSList *list);
151 show_message (char *message)
153 HildonNote* note = HILDON_NOTE
154 (hildon_note_new_information (GTK_WINDOW (window),
156 "Some message was supposed to be here."));
157 gtk_dialog_run (GTK_DIALOG (note));
158 gtk_widget_destroy (GTK_WIDGET (note));
162 * Loads the content of the static and dynamic data files.
163 * Possibly puts up a warning if we can't load the static file.
170 static_content = g_key_file_new ();
172 if (!g_key_file_load_from_file (static_content,
173 "/usr/share/belltower/static.ini",
177 show_message ("Could not load static content. Attempting to continue.");
180 config = g_key_file_new ();
181 /* it doesn't matter if this fails */
182 g_key_file_load_from_file (config,
184 G_KEY_FILE_KEEP_COMMENTS,
187 for (i=0; i<G_N_ELEMENTS (settings); i++)
189 gchar *value = g_key_file_get_string (config,
190 CONFIG_GENERAL_GROUP,
194 settings_value[i] = 0;
199 char **cursor = settings[i]+2;
203 if (strcmp (value, *cursor)==0)
205 settings_value[i] = j;
216 * Saves the dynamic data file to disk.
217 * Puts up a message if there was any error.
224 g_mkdir_with_parents (CONFIG_DIRECTORY, 0700);
226 data = g_key_file_to_data (config, NULL, NULL);
228 if (!g_file_set_contents (CONFIG_FILENAME,
233 show_message ("Could not write config file.");
240 distance_to_tower (tower *details)
246 const double km_to_miles = 1.609344;
248 tower_lat = strtod(details->fields[FieldLat], &endptr);
249 if (*endptr) return -1;
250 tower_long = strtod(details->fields[FieldLong], &endptr);
251 if (*endptr) return -1;
253 km_distance = location_distance_between (device->fix->latitude,
254 device->fix->longitude,
257 if (settings_value[SETTINGS_DISTANCES]==DISTANCES_KILOMETRES)
258 return (int) km_distance;
260 return (int) (km_distance / km_to_miles);
264 distance_to_tower_str (tower *details)
266 int distance = distance_to_tower (details);
270 return g_strdup ("unknown");
272 else if (settings_value[SETTINGS_DISTANCES]==DISTANCES_KILOMETRES)
274 return g_strdup_printf("%dkm", (int) distance);
278 return g_strdup_printf("%dmi", (int) distance);
283 call_dbus (DBusBusType type,
290 DBusGConnection *connection;
291 GError *error = NULL;
295 connection = dbus_g_bus_get (type,
297 if (connection == NULL)
299 show_message (error->message);
300 g_error_free (error);
304 proxy = dbus_g_proxy_new_for_name (connection, name, path, interface);
307 if (!dbus_g_proxy_call (proxy, method, &error,
308 G_TYPE_STRING, parameter,
312 show_message (error->message);
313 g_error_free (error);
318 show_browser (gchar *url)
320 call_dbus (DBUS_BUS_SESSION,
321 "com.nokia.osso_browser",
322 "/com/nokia/osso_browser/request",
323 "com.nokia.osso_browser",
328 typedef FilterResult (*ParseDoveCallback)(tower *details, gpointer data);
329 typedef void (*ButtonCallback)(void);
331 GtkWidget *tower_window, *buttons, *tower_table;
335 add_table_field (char *name,
342 g_object_get(tower_table, "n-rows", &row);
346 gtk_table_resize (GTK_TABLE (tower_table), row, 2);
348 label = GTK_LABEL (gtk_label_new (NULL));
349 str = g_strdup_printf("<b>%s</b>", name);
350 gtk_label_set_markup (label, str);
352 gtk_label_set_justify (label, GTK_JUSTIFY_RIGHT);
353 gtk_table_attach_defaults (GTK_TABLE (tower_table),
357 label = GTK_LABEL (gtk_label_new (value));
358 gtk_label_set_justify (label, GTK_JUSTIFY_LEFT);
359 gtk_table_attach_defaults (GTK_TABLE (tower_table),
365 add_button (char *label,
366 ButtonCallback callback)
370 button = gtk_button_new_with_label (label);
371 g_signal_connect (button, "clicked", G_CALLBACK (callback), NULL);
372 hildon_app_menu_append (menu, GTK_BUTTON (button));
373 button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
374 HILDON_BUTTON_ARRANGEMENT_VERTICAL,
376 g_signal_connect (button, "clicked", G_CALLBACK (callback), NULL);
377 gtk_box_pack_end (GTK_BOX (buttons), button, FALSE, FALSE, 0);
381 char *tower_displayed = NULL;
382 char *tower_website = NULL;
383 char *tower_map = NULL;
384 char *tower_directions = NULL;
385 char *peals_list = NULL;
387 #define BUTTON_BOOKMARKED_YES "Remove from bookmarks"
388 #define BUTTON_BOOKMARKED_NO "Bookmark"
391 bookmark_toggled (GtkButton *button,
394 if (g_key_file_get_boolean (config,
395 CONFIG_BOOKMARK_GROUP,
400 /* it's bookmarked; remove the bookmark */
402 if (!g_key_file_remove_key (config,
403 CONFIG_BOOKMARK_GROUP,
407 show_message ("Could not remove bookmark.");
412 gtk_button_set_label (button,
413 BUTTON_BOOKMARKED_NO);
417 /* it's not bookmarked; add a bookmark */
419 g_key_file_set_boolean (config,
420 CONFIG_BOOKMARK_GROUP,
425 gtk_button_set_label (button,
426 BUTTON_BOOKMARKED_YES);
431 show_tower_website (void)
433 show_browser (tower_website);
437 show_tower_map (void)
439 show_browser (tower_map);
443 show_tower_directions (void)
445 if (tower_directions)
447 show_browser (tower_directions);
451 show_message ("I don't know where you are!");
456 show_peals_list (void)
458 show_browser (peals_list);
462 get_countries_cb (tower *details,
465 GHashTable *hash = (GHashTable *)data;
468 if (details->serial==0)
469 return TRUE; /* header row */
471 if (!g_hash_table_lookup_extended (hash,
472 details->fields[FieldCountry],
475 g_hash_table_insert (hash,
476 g_strdup(details->fields[FieldCountry]),
477 GINT_TO_POINTER (0));
481 g_hash_table_replace (hash,
482 g_strdup(details->fields[FieldCountry]),
483 GINT_TO_POINTER (GPOINTER_TO_INT (value)+1));
486 return FILTER_IGNORE;
497 } country_and_county;
500 get_counties_cb (tower *details,
503 country_cb_data *d = (country_cb_data *)data;
505 if (details->serial==0)
506 return FILTER_IGNORE; /* header row */
508 if (strcmp(details->fields[FieldCountry], d->country_name)!=0)
509 return FILTER_IGNORE; /* wrong country */
511 if (!g_hash_table_lookup_extended (d->hash,
512 details->fields[FieldCounty],
515 g_hash_table_insert (d->hash,
516 g_strdup(details->fields[FieldCounty]),
517 g_strdup (details->fields[FieldCounty]));
520 return FILTER_IGNORE;
524 get_nearby_towers_cb (tower *details,
527 if (details->serial==0)
528 return FILTER_IGNORE; /* header row */
530 if (distance_to_tower (details) <= GPOINTER_TO_INT (distance))
532 return FILTER_ACCEPT;
536 return FILTER_IGNORE;
541 get_towers_by_county_cb (tower *details,
544 country_and_county *cac = (country_and_county *) data;
546 if ((!cac->county || strcmp (cac->county, details->fields[FieldCounty])==0) &&
547 (!cac->country || strcmp (cac->country, details->fields[FieldCountry])==0))
549 return FILTER_ACCEPT;
553 return FILTER_IGNORE;
558 get_towers_by_search_cb (tower *details,
561 char *s = (char *) data;
563 if (strcasestr(details->fields[FieldCountry], s) ||
564 strcasestr(details->fields[FieldCounty], s) ||
565 strcasestr(details->fields[FieldDedication], s) ||
566 strcasestr(details->fields[FieldPlace], s))
568 return FILTER_ACCEPT;
572 return FILTER_IGNORE;
577 * A filter which accepts towers based on whether they
578 * appear in a particular group in the config file.
580 * \param details the candidate tower
581 * \param data pointer to a char* which names the group
584 get_group_of_towers_cb (tower *details,
587 if (g_key_file_has_key (config,
589 details->fields[FieldPrimaryKey],
592 return FILTER_ACCEPT;
596 return FILTER_IGNORE;
601 * Removes the oldest entry from the [Recent] group in the config
602 * file until there are only five entries left. Does not save
603 * the file; you have to do that.
606 remove_old_recent_entries (void)
613 gint oldest_date = 0;
614 gchar *oldest_tower = NULL;
617 /* It is a bit inefficient to do this every
618 * time we go around the loop. However, it
619 * makes the code far simpler, and we almost
620 * never go around more than once.
622 towers = g_key_file_get_keys (config,
627 if (count <= MAX_RECENT)
628 /* everything's fine */
631 for (i=0; i<count; i++)
633 gint date = g_key_file_get_integer (config,
641 if (oldest_date==0 ||
644 oldest_tower = towers[i];
651 g_key_file_remove_key (config,
659 while (count > MAX_RECENT);
663 single_tower_cb (tower *details,
667 GtkWidget *hbox, *button;
670 gchar *primary_key = (gchar*) data;
673 if (strcmp(details->fields[FieldPrimaryKey], primary_key)!=0)
675 /* not this one; keep going */
676 return FILTER_IGNORE;
679 tower_window = hildon_stackable_window_new ();
681 str = g_strdup_printf("%s, %s",
682 details->fields[FieldDedication],
683 details->fields[FieldPlace]);
685 hildon_window_set_markup (HILDON_WINDOW (tower_window),
689 hbox = gtk_hbox_new (FALSE, 0);
690 tower_table = gtk_table_new (0, 2, FALSE);
691 buttons = gtk_vbox_new (TRUE, 0);
692 menu = HILDON_APP_MENU (hildon_app_menu_new ());
694 distance = distance_to_tower_str(details);
696 add_table_field ("Distance", distance);
697 add_table_field ("Postcode", details->fields[FieldPostcode]);
698 add_table_field ("County", details->fields[FieldCounty]);
699 add_table_field ("Country", details->fields[FieldCountry]);
700 add_table_field ("Diocese", details->fields[FieldDiocese]);
701 add_table_field ("Practice night", details->fields[FieldPracticeNight]);
702 add_table_field ("Bells", details->fields[FieldBells]);
706 tenor_weight = atoi (details->fields[FieldWt]);
707 str = g_strdup_printf("%dcwt %dqr %dlb in %s",
709 (tenor_weight % 112)/28,
711 details->fields[FieldNote]
713 add_table_field ("Tenor", str);
716 if (strcmp(details->fields[FieldWebPage], "")!=0)
718 add_button ("Tower website", show_tower_website);
720 add_button ("Peals", show_peals_list);
721 add_button ("Map", show_tower_map);
722 add_button ("Directions", show_tower_directions);
724 /* don't use a toggle button: it looks stupid */
725 button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
726 HILDON_BUTTON_ARRANGEMENT_VERTICAL,
727 g_key_file_get_boolean (config,
728 CONFIG_BOOKMARK_GROUP,
729 details->fields[FieldPrimaryKey],
731 BUTTON_BOOKMARKED_YES: BUTTON_BOOKMARKED_NO,
733 g_signal_connect (button, "clicked", G_CALLBACK (bookmark_toggled), NULL);
734 gtk_box_pack_start (GTK_BOX (buttons), button, FALSE, FALSE, 0);
736 gtk_widget_show_all (GTK_WIDGET (menu));
737 hildon_window_set_app_menu (HILDON_WINDOW (tower_window), menu);
739 gtk_box_pack_end (GTK_BOX (hbox), buttons, TRUE, TRUE, 0);
740 gtk_box_pack_end (GTK_BOX (hbox), tower_table, TRUE, TRUE, 0);
742 gtk_container_add (GTK_CONTAINER (tower_window), hbox);
744 g_free (tower_website);
745 tower_website = g_strdup_printf ("http://%s", details->fields[FieldWebPage]);
747 peals_list = g_strdup_printf ("http://www.pealbase.ismysite.co.uk/felstead/tbid.php?tid=%s",
748 details->fields[FieldTowerBase]);
750 tower_map = g_strdup_printf ("http://maps.google.com/maps?q=%s,%s",
751 details->fields[FieldLat],
752 details->fields[FieldLong]);
753 g_free (tower_directions);
754 if (device->fix->fields & LOCATION_GPS_DEVICE_LATLONG_SET)
756 tower_directions = g_strdup_printf ("http://maps.google.com/maps?q=%f,%f+to+%s,%s",
757 device->fix->latitude,
758 device->fix->longitude,
759 details->fields[FieldLat],
760 details->fields[FieldLong]);
762 g_free (tower_displayed);
763 tower_displayed = g_strdup (details->fields[FieldPrimaryKey]);
765 g_key_file_set_integer (config,
769 remove_old_recent_entries ();
772 gtk_widget_show_all (GTK_WIDGET (tower_window));
778 * A tower that was accepted by a filter.
787 found_tower_new (tower *basis)
789 FoundTower* result = g_new (FoundTower, 1);
791 switch (settings_value[SETTINGS_TOWERSORT])
793 case TOWERSORT_DISTANCE:
794 result->sortkey = g_strdup_printf ("%5d %s",
795 distance_to_tower (basis),
796 basis->fields[FieldPlace]);
798 case TOWERSORT_PRACTICE:
799 result->sortkey = g_strdup ("FIXME");
801 case TOWERSORT_WEIGHT:
802 result->sortkey = g_strdup_printf ("%10s", basis->fields[FieldWt]);
806 result->sortkey = g_strdup (basis->fields[FieldPlace]);
809 result->primarykey = g_strdup (basis->fields[FieldPrimaryKey]);
811 if (device->fix->fields & LOCATION_GPS_DEVICE_LATLONG_SET)
813 gchar *distance = distance_to_tower_str (basis);
814 result->displayname = g_strdup_printf ("%s, %s (%s, %s) (%s)",
815 basis->fields[FieldDedication],
816 basis->fields[FieldPlace],
817 basis->fields[FieldBells],
818 basis->fields[FieldPracticeNight],
824 result->displayname = g_strdup_printf ("%s, %s (%s, %s)",
825 basis->fields[FieldDedication],
826 basis->fields[FieldPlace],
827 basis->fields[FieldBells],
828 basis->fields[FieldPracticeNight]);
835 found_tower_free (FoundTower *tower)
837 g_free (tower->sortkey);
838 g_free (tower->primarykey);
839 g_free (tower->displayname);
844 * Calls a given function once for each tower in the world.
845 * (The first call, however, is a header row.)
847 * \param callback The function to call.
848 * \param data Arbitrary data to pass to the callback.
849 * \param dialogue_title If non-NULL, a list will be displayed
850 * with the results. This is the title
851 * used for that dialogue. (The dialogue
852 * will automatically free filter_results.)
855 parse_dove (ParseDoveCallback callback,
857 gchar *dialogue_title)
859 FILE *dove = fopen("/usr/share/belltower/dove.txt", "r");
860 char tower_rec[4096];
863 gboolean seen_newline;
864 GSList *filter_results = NULL;
868 show_message ("Cannot open Dove database!");
874 while (fgets (tower_rec, sizeof (tower_rec), dove))
876 seen_newline = FALSE;
877 result.fields[0] = tower_rec;
879 for (i=tower_rec; *i; i++) {
884 if (*i=='\\' || *i=='\n')
888 result.fields[result.n_fields] = i+1;
894 /* keep it simple, stupid */
895 show_message ("Line too long, cannot continue.");
899 if (strcmp (result.fields[FieldCountry], "")==0)
901 result.fields[FieldCountry] = "England";
904 switch (callback (&result, data))
915 filter_results = g_slist_append (filter_results,
916 found_tower_new (&result));
926 show_towers_from_list (filter_results,
931 free_tower_list (filter_results);
936 show_tower (char *primary_key)
938 parse_dove (single_tower_cb, primary_key, NULL);
942 free_tower_list (GSList *list)
944 GSList *cursor = list;
948 found_tower_free ((FoundTower*) cursor->data);
949 cursor = cursor->next;
956 * Displays a list of towers for the user to choose from.
957 * When one is chosen, we go to the display page for that tower.
958 * If there are none, this will tell the user there were none.
959 * If there is only one, we go straight to its display page.
961 * \param list a GSList of FoundTower objects.
962 * \param list_name the title for the dialogue.
965 show_towers_from_list (GSList *list,
975 hildon_banner_show_information(window,
983 /* only one; don't bother showing the list */
984 FoundTower* found = (FoundTower*) list->data;
986 hildon_banner_show_information(window,
989 show_tower (found->primarykey);
991 free_tower_list (list);
995 dialog = hildon_picker_dialog_new (GTK_WINDOW (window));
996 selector = hildon_touch_selector_new_text ();
997 gtk_window_set_title (GTK_WINDOW (dialog), list_name);
999 for (cursor=list; cursor; cursor=cursor->next)
1001 FoundTower* found = (FoundTower*) cursor->data;
1002 hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector),
1003 found->displayname);
1006 hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog),
1007 HILDON_TOUCH_SELECTOR (selector));
1009 gtk_widget_show_all (GTK_WIDGET (dialog));
1011 if (gtk_dialog_run (GTK_DIALOG (dialog))==GTK_RESPONSE_OK)
1013 GList *rows = hildon_touch_selector_get_selected_rows (HILDON_TOUCH_SELECTOR (selector),
1015 GtkTreePath *path = (GtkTreePath*) rows->data;
1016 gint *indices = gtk_tree_path_get_indices (path);
1021 gtk_widget_destroy (GTK_WIDGET (dialog));
1025 FoundTower *found = (FoundTower *) g_slist_nth_data (list, result);
1026 show_tower (found->primarykey);
1029 free_tower_list (list);
1032 static gint strcmp_f (gconstpointer a,
1035 return strcmp ((char*)a, (char*)b);
1039 put_areas_into_list (gpointer key,
1043 GSList **list = (GSList **)data;
1044 *list = g_slist_insert_sorted (*list,
1050 nearby_towers (void)
1052 if (!(device->fix->fields & LOCATION_GPS_DEVICE_LATLONG_SET))
1054 show_message ("I don't know where you are!");
1058 parse_dove (get_nearby_towers_cb,
1059 settings_value[SETTINGS_DISTANCES]==DISTANCES_KILOMETRES?
1060 GINT_TO_POINTER (80) :
1061 GINT_TO_POINTER (50),
1062 settings_value[SETTINGS_DISTANCES]==DISTANCES_KILOMETRES?
1063 "Towers within eighty kilometres of you":
1064 "Towers within fifty miles of you");
1068 towers_by_subarea (gchar *area)
1070 GtkWidget *dialog = hildon_picker_dialog_new (GTK_WINDOW (window));
1071 GtkWidget *selector = hildon_touch_selector_new_text ();
1072 GHashTable *hash = g_hash_table_new_full (g_str_hash,
1076 GSList *list=NULL, *cursor;
1077 gchar *title = g_strdup_printf ("Areas of %s", area);
1078 country_cb_data d = { hash, area };
1079 country_and_county cac = { area, NULL };
1081 gtk_window_set_title (GTK_WINDOW (dialog), title);
1084 parse_dove (get_counties_cb, &d, NULL);
1086 g_hash_table_foreach (hash,
1087 put_areas_into_list,
1090 for (cursor=list; cursor; cursor=cursor->next)
1092 hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector),
1096 hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog),
1097 HILDON_TOUCH_SELECTOR (selector));
1099 gtk_widget_show_all (GTK_WIDGET (dialog));
1101 if (gtk_dialog_run (GTK_DIALOG (dialog))==GTK_RESPONSE_OK)
1104 cac.county = g_strdup (hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
1105 title = g_strdup_printf ("Towers in %s",
1108 parse_dove (get_towers_by_county_cb,
1111 g_free (cac.county);
1114 g_hash_table_unref (hash);
1115 gtk_widget_destroy (GTK_WIDGET (dialog));
1119 * Maps a hash table from country names to counts of belltowers to a
1120 * newly-created hash table mapping country names to display
1121 * names, containing only those countries which have many
1122 * (or few) belltowers.
1124 * \param source the source table
1125 * \param want_many true if you want countries with many belltowers;
1126 * false if you want countries with few.
1129 get_countries_with_many (GHashTable *source,
1132 GHashTable *result = g_hash_table_new_full (g_str_hash,
1136 GList *countries = g_hash_table_get_keys (source);
1137 GList *cursor = countries;
1142 GPOINTER_TO_INT (g_hash_table_lookup (source,
1143 cursor->data)) >= MANY_BELLTOWERS;
1145 if (has_many == want_many)
1147 g_hash_table_insert (result,
1148 g_strdup (cursor->data),
1149 g_strdup (cursor->data));
1152 cursor = cursor->next;
1155 g_list_free (countries);
1159 #define COUNTRIES_WITH_MANY "Countries with many belltowers"
1160 #define COUNTRIES_WITH_FEW "Countries with few belltowers"
1163 * Displays a list of areas of the world with many (or few)
1164 * belltowers. If you ask for the areas with many, it include
1165 * a link to the areas with few.
1167 * \param countries_with_many True to list countries with many;
1168 * false to list countries with few.
1171 towers_by_area_with_many (gboolean countries_with_many)
1173 GtkWidget *dialog = hildon_picker_dialog_new (GTK_WINDOW (window));
1174 GtkWidget *selector = hildon_touch_selector_new_text ();
1175 GHashTable *countries_to_counts = g_hash_table_new_full (g_str_hash,
1179 GHashTable *country_names;
1180 GSList *list = NULL, *cursor;
1181 gchar *result = NULL;
1183 gtk_window_set_title (GTK_WINDOW (dialog),
1184 countries_with_many?
1185 COUNTRIES_WITH_MANY : COUNTRIES_WITH_FEW);
1187 parse_dove (get_countries_cb, countries_to_counts, NULL);
1189 country_names = get_countries_with_many (countries_to_counts,
1190 countries_with_many);
1192 g_hash_table_foreach (country_names,
1193 put_areas_into_list,
1196 for (cursor=list; cursor; cursor=cursor->next)
1198 hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector),
1202 if (countries_with_many)
1204 hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector),
1205 COUNTRIES_WITH_FEW);
1208 hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog),
1209 HILDON_TOUCH_SELECTOR (selector));
1211 gtk_widget_show_all (GTK_WIDGET (dialog));
1213 if (gtk_dialog_run (GTK_DIALOG (dialog))==GTK_RESPONSE_OK)
1215 result = g_strdup (hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
1218 g_hash_table_unref (countries_to_counts);
1219 g_hash_table_unref (country_names);
1220 gtk_widget_destroy (GTK_WIDGET (dialog));
1224 if (countries_with_many)
1226 /* these countries have many towers, so
1227 * show the sub-areas
1229 if (strcmp (result, COUNTRIES_WITH_FEW)==0)
1230 towers_by_area_with_many (FALSE);
1232 towers_by_subarea (result);
1236 country_and_county cac = { result, NULL };
1237 gchar *title = g_strdup_printf ("Belltowers in %s",
1240 parse_dove (get_towers_by_county_cb,
1252 * Shows all the towers in areas with many towers.
1255 towers_by_area (void)
1257 towers_by_area_with_many (TRUE);
1261 show_bookmarks (void)
1263 parse_dove (get_group_of_towers_cb,
1264 CONFIG_BOOKMARK_GROUP,
1271 GtkWidget *terms = gtk_dialog_new_with_buttons ("What are you looking for?",
1272 GTK_WINDOW (window),
1273 GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
1277 GtkWidget *entry = gtk_entry_new ();
1279 gtk_box_pack_end (GTK_BOX (GTK_DIALOG (terms)->vbox),
1280 entry, TRUE, TRUE, 0);
1282 gtk_widget_show_all (GTK_WIDGET (terms));
1284 if (gtk_dialog_run (GTK_DIALOG (terms))==GTK_RESPONSE_OK)
1286 parse_dove (get_towers_by_search_cb,
1287 (char*) gtk_entry_get_text (GTK_ENTRY (entry)),
1291 gtk_widget_destroy (GTK_WIDGET (terms));
1295 recent_towers (void)
1297 parse_dove (get_group_of_towers_cb,
1298 CONFIG_RECENT_GROUP,
1299 "Towers you have recently viewed");
1303 * Displays a web page.
1304 * (Perhaps this should be merged with show_browser().)
1306 * \param url The URL.
1309 show_web_page (GtkButton *dummy,
1316 * Shows the credits.
1318 * \param source If non-null, we were called from a button press,
1319 * so always show the credits. If null, we were called
1320 * automatically on startup, so show the credits if
1321 * they haven't already been seen.
1324 show_credits (GtkButton *source,
1327 gboolean from_button = (source!=NULL);
1328 GtkWidget *dialog, *label, *button;
1331 g_key_file_get_boolean (config,
1332 CONFIG_GENERAL_GROUP,
1333 CONFIG_SEEN_CREDITS_KEY,
1340 dialog = gtk_dialog_new_with_buttons ("Credits",
1341 GTK_WINDOW (window),
1342 GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
1346 button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
1347 HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1348 "Welcome to Belltower. The program is \xc2\xa9 2009 Thomas Thurman.",
1349 "View the program's home page.");
1350 g_signal_connect (button, "clicked", G_CALLBACK (show_web_page),
1351 "http://belltower.garage.maemo.org");
1352 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1356 button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
1357 HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1358 "This program is provided under the GNU GPL, with no warranty.",
1359 "View the GNU General Public Licence.");
1360 g_signal_connect (button, "clicked", G_CALLBACK (show_web_page),
1361 "http://www.gnu.org/copyleft/gpl.html");
1362 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1366 button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
1367 HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1368 "The data comes from Dove's Guide for Church Bell Ringers.",
1369 "View Dove's Guide.");
1370 g_signal_connect (button, "clicked", G_CALLBACK (show_web_page),
1371 "http://dove.cccbr.org.uk");
1372 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1376 button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
1377 HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1378 "The belfry image is \xc2\xa9 Amanda Slater, cc-by-sa.",
1379 "View the original photograph.");
1380 g_signal_connect (button, "clicked", G_CALLBACK (show_web_page),
1381 "http://www.flickr.com/photos/pikerslanefarm/3398769335/");
1382 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1386 gtk_widget_show_all (GTK_WIDGET (dialog));
1388 g_key_file_set_boolean (config,
1389 CONFIG_GENERAL_GROUP,
1390 CONFIG_SEEN_CREDITS_KEY,
1396 settings_dialogue (GtkButton *source,
1399 GtkWidget *dialog, *button;
1400 GtkWidget *selector[G_N_ELEMENTS (settings)];
1403 dialog = gtk_dialog_new_with_buttons ("Settings",
1404 GTK_WINDOW (window),
1405 GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
1409 for (i=0; i<G_N_ELEMENTS (settings); i++)
1411 char **cursor = settings[i]+2;
1412 selector[i] = hildon_touch_selector_new_text ();
1416 hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector[i]), *cursor);
1420 hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector[i]), 0, settings_value[i]);
1422 button = hildon_picker_button_new (HILDON_SIZE_AUTO, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
1423 hildon_button_set_title (HILDON_BUTTON (button), settings[i][1]);
1424 hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (button),
1425 HILDON_TOUCH_SELECTOR (selector[i]));
1426 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1431 gtk_widget_show_all (GTK_WIDGET (dialog));
1432 gtk_dialog_run (GTK_DIALOG (dialog));
1434 for (i=0; i<G_N_ELEMENTS (settings); i++)
1436 GList *rows = hildon_touch_selector_get_selected_rows (HILDON_TOUCH_SELECTOR (selector[i]),
1438 GtkTreePath *path = (GtkTreePath*) rows->data;
1439 gint *indices = gtk_tree_path_get_indices (path);
1441 g_key_file_set_string (config,
1442 CONFIG_GENERAL_GROUP,
1444 hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector[i])));
1446 settings_value[i] = *indices;
1450 gtk_widget_destroy (GTK_WIDGET (dialog));
1454 main(int argc, char **argv)
1456 GtkWidget *bell, *button, *hbox;
1457 GdkPixbuf *bell_picture;
1459 gtk_init (&argc, &argv);
1460 g_set_application_name ("Belltower");
1462 device = g_object_new (LOCATION_TYPE_GPS_DEVICE, NULL);
1464 window = hildon_stackable_window_new ();
1465 gtk_window_set_title (GTK_WINDOW (window), "Belltower");
1466 g_signal_connect (G_OBJECT (window), "delete_event", G_CALLBACK (gtk_main_quit), NULL);
1468 bell_picture = gdk_pixbuf_new_from_file ("/usr/share/belltower/bells1.jpg", NULL);
1470 buttons = gtk_vbox_new (TRUE, 0);
1471 menu = HILDON_APP_MENU (hildon_app_menu_new ());
1473 add_button ("Nearby", nearby_towers);
1474 add_button ("Recent", recent_towers);
1475 add_button ("Bookmarks", show_bookmarks);
1476 add_button ("By area", towers_by_area);
1477 add_button ("Search", tower_search);
1478 add_button ("(temp) settings", settings_dialogue);
1480 /* extra buttons for the app menu */
1481 button = gtk_button_new_with_label ("Credits");
1482 g_signal_connect (button, "clicked", G_CALLBACK (show_credits), NULL);
1483 hildon_app_menu_append (menu, GTK_BUTTON (button));
1485 gtk_widget_show_all (GTK_WIDGET (menu));
1486 hildon_window_set_app_menu (HILDON_WINDOW (window), menu);
1488 hbox = gtk_hbox_new (FALSE, 0);
1489 gtk_box_pack_end (GTK_BOX (hbox), buttons, TRUE, TRUE, 0);
1490 gtk_box_pack_end (GTK_BOX (hbox),
1491 gtk_image_new_from_pixbuf (bell_picture),
1494 gtk_container_add (GTK_CONTAINER (window), hbox);
1495 gtk_widget_show_all (GTK_WIDGET (window));
1498 show_credits (NULL, NULL);
1502 return EXIT_SUCCESS;